UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k6CxWKmqzRTcgc1rZrEN/1B9YFAsJvx6Fd/vxFO3+yM=' 
WHERE 
  key_id = '1b92318bb4dcc0d5c845b72ef06d30472d91cf17b226c7834928ffca0101fe96' 
  AND (
    token = 'k6CxWKmqzRTcgc1rZrEN/1B9YFAsJvx6Fd/vxFO3+yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )